Turk J Med Sci
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Ultrasonography is an imaging technique that is used for evaluation of soft tissues based-on utilization of sound waves. Sound waves has been used for a long time in non-medical field including military defense systems, radar systems and detection of icebergs. In association with the technological advances inventions in medical imaging has been achieved and new techniques including magnetic resonance imaging, ultrasonography, computed tomography became available. ⋯ Musculoskeletal ultrasonography is becoming a preferred choice of imaging technique for rheumatic diseases, with many advantages. Among its advantages includes being cheap, radiation-free, dynamic image capacity, and capacity of detection of disease activity, early diagnosis and early detection of structural damages. This review summarizes use of ultrasonography in rheumatic diseases.
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The retinol level and retinol delivery to the placenta may vary depending on various factors involving the mother and baby. The present study evaluates the factors affecting retinol levels in babies and the transplacental retinol passage in preterm babies. ⋯ Placental adaptation and contributing factors may vary in populations with severe retinol deficiency. The finding of significantly increased cord retinol levels when compared to maternal retinol levels in the present study suggests that some compensatory mechanisms, such as increased placental RBP levels, support the presentation of retinol to the fetus, even if the mother has a retinol deficiency.
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Traumatic spinal cord injury (TSCI) is an important health problem especially in developing countries with additional socio-economic loss. Humic acids (HA) usually have anti-oxidant, anti-inflammatory, blood-circulating and antiviral effects. We aimed to show effect of HA on neuroprotection in TSCI model. ⋯ In this study, we showed the effects of HA in the early stages of TSCI on oxidative stress, histopathological changes and neurological improvement. It is thought to be a potential therapeutic agent in acute TSCI but needs to be further evaluated by showing proper effect on other neuroprotective pathways in larger series.